71377182968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 166041792000

約数和(自身を除く): 94664609032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 211, 364, 419, 422, 728, 838, 844, 1109, 1477, 1676, 1688, 2218, 2743, 2933, 2954, 3352, 4436, 5447, 5486, 5866, 5908, 7763, 8872, 10894, 10972, 11732, 11816, 14417, 15526, 19201, 21788, 21944, 23464, 28834, 31052, 38129, 38402, 43576, 57668, 62104, 76258, 76804, 88409, 100919, 115336, 152516, 153608, 176818, 201838, 233999, 305032, 353636, 403676, 464671, 467998, 618863, 707272, 807352, 929342, 935996, 1149317, 1237726, 1637993, 1858684, 1871992, 2298634, 2475452, 3041987, 3252697, 3275986, 3717368, 4597268, 4950904, 6040723, 6083974, 6505394, 6551972, 8045219, 9194536, 12081446, 12167948, 13010788, 13103944, 16090438, 21293909, 24162892, 24335896, 26021576, 32180876, 42285061, 42587818, 48325784, 64361752, 84570122, 85175636, 98045581, 169140244, 170351272, 196091162, 338280488, 392182324, 686319067, 784364648, 1274592553, 1372638134, 2549185106, 2745276268, 5098370212, 5490552536, 8922147871, 10196740424, 17844295742, 35688591484, 71377182968]

約数ペア:

[(1, 71377182968), (2, 35688591484), (4, 17844295742), (7, 10196740424), (8, 8922147871), (13, 5490552536), (14, 5098370212), (26, 2745276268), (28, 2549185106), (52, 1372638134), (56, 1274592553), (91, 784364648), (104, 686319067), (182, 392182324), (211, 338280488), (364, 196091162), (419, 170351272), (422, 169140244), (728, 98045581), (838, 85175636), (844, 84570122), (1109, 64361752), (1477, 48325784), (1676, 42587818), (1688, 42285061), (2218, 32180876), (2743, 26021576), (2933, 24335896), (2954, 24162892), (3352, 21293909), (4436, 16090438), (5447, 13103944), (5486, 13010788), (5866, 12167948), (5908, 12081446), (7763, 9194536), (8872, 8045219), (10894, 6551972), (10972, 6505394), (11732, 6083974), (11816, 6040723), (14417, 4950904), (15526, 4597268), (19201, 3717368), (21788, 3275986), (21944, 3252697), (23464, 3041987), (28834, 2475452), (31052, 2298634), (38129, 1871992), (38402, 1858684), (43576, 1637993), (57668, 1237726), (62104, 1149317), (76258, 935996), (76804, 929342), (88409, 807352), (100919, 707272), (115336, 618863), (152516, 467998), (153608, 464671), (176818, 403676), (201838, 353636), (233999, 305032)]